3668566880 has 48 divisors (see below), whose sum is σ = 9454901904. Its totient is φ = 1334023680.

The previous prime is 3668566859. The next prime is 3668566919. The reversal of 3668566880 is 886658663.

3668566880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040447 + ... + 1043966.

It is an arithmetic number, because the mean of its divisors is an integer number (196977123).

Almost surely, 2^3668566880 is an apocalyptic number.

It is an amenable number.

3668566880 is an abundant number, since it is smaller than the sum of its proper divisors (5786335024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3668566880 is a wasteful number, since it uses less digits than its factorization.

3668566880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084439 (or 2084431 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 56.

The square root of 3668566880 is about 60568.6955448109. The cubic root of 3668566880 is about 1542.2880028281.

The spelling of 3668566880 in words is "three billion, six hundred sixty-eight million, five hundred sixty-six thousand, eight hundred eighty".